Sec. 300.700 (b) (2) (iii)

(iii) Adjusted by the rate of annual change in the sum of—

(A) Eighty-five (85) percent of the State’s population of children aged 3 through 21 who are of the same age as children with disabilities for whom the State ensures the availability of FAPE under Part B of the Act; and
(B) Fifteen (15) percent of the State’s population of children described in paragraph (b)(2)(iii)(A) of this section who are living in poverty.